KIRIBAI CHEMICAL CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 2138
 
  
 
A43B CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR134
 
  
 
F24J PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR 123

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6328761 Disposable body warmer for use in footwearMay 19, 97Dec 11, 01[A43B]
5477847 Heating deviceSep 14, 93Dec 26, 95[F24J]
5366492 Disposable body warmerAug 19, 93Nov 22, 94[A61F]
5342412 Disposable body warmerAug 26, 93Aug 30, 94[A61F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4649895 Exothermic compositionExpiredMar 31, 86Mar 17, 87[F24J]

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